Part Number DD445S4501-171ALT5PC70

Packing Nut

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
dd445s4501-171alt5pc70
Demil:
No
Shelf Life:
UOM:
NIIN:
002743378

Part Information
1 drilled and tapped hole 3/16 in., - 32 thd located 1/4 in. From thd end of nut on hex

NSN
National Stock Number:
4730-00-274-3378 4730002743378
TXT
Description:
Packing Nut
INC
INC
Item Name Code:
18028
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b and 3b
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.375 inches
MRC:
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.AASG
Casehardening Indicator:
Not casehardened
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.688 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
1.250-16
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.AJYP
Screw Thread Series Designator:
Un
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
1.625 inches
MRC:
Indicates the location of the screw thread.BBMM
Screw Thread Location:
Internal
MRC:
None.BRQL
Length To Shoulder:
0.500 inches
MRC:
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.BSPX
Smallest Inside Diameter:
0.500 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, mil-s-853
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 310 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 410 or steel comp 416 or steel comp 420 or steel comp 430
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Hexagon, internal thread, shouldered

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